Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
22/04/2026, 15:58
General
- Target zpig.exe
- Size 19.4MB
- Sample260422-ter6faay4j
- SHA256 5a2460ddbff46018cd979b30f6af1a02ddfbd0d49d353633b141265d68fad517
Malware Config
Signatures
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Executes dropped EXE 2 IoCs
- Loads dropped DLL 1 IoCs
- Modifies file permissions 1 TTPs 2 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Inno Setup is an open-source installation builder for Windows applications. 2 IoCs
Inno Setup installer
- Suspicious behavior: EnumeratesProcesses 44 IoCs
- Suspicious behavior: MapViewOfSection 12 IoCs
- Suspicious use of AdjustPrivilegeToken 7 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Windows\system32\sihost.exesihost.exe1⤵
-
C:\Users\Admin\AppData\Local\Temp\zpig.exe"C:\Users\Admin\AppData\Local\Temp\zpig.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-FVFL7.tmp\zpig.tmp"C:\Users\Admin\AppData\Local\Temp\is-FVFL7.tmp\zpig.tmp" /SL5="$70246,19241658,842240,C:\Users\Admin\AppData\Local\Temp\zpig.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\5DYc\qMr3Sp\fGPX\u4ZL2\JaTTHBspkwB9.exe"C:\Users\Admin\AppData\Local\5DYc\qMr3Sp\fGPX\u4ZL2\JaTTHBspkwB9.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -Command "Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\5DYc\qMr3Sp\fGPX\u4ZL2\'"4⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
-
-
C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\cmd.exeC:\Windows\System32\cmd.exe /c icacls "C:\Users\Admin\AppData\Local\5DYc\qMr3Sp\fGPX\u4ZL2\." /deny "Users":(D) & icacls "C:\Users\Admin\AppData\Local\5DYc\qMr3Sp\fGPX\u4ZL2\." /grant "Users":(OI)(CI)(RX)2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\icacls.exeicacls "C:\Users\Admin\AppData\Local\5DYc\qMr3Sp\fGPX\u4ZL2\." /deny "Users":(D)3⤵
- Modifies file permissions
-
-
C:\Windows\system32\icacls.exeicacls "C:\Users\Admin\AppData\Local\5DYc\qMr3Sp\fGPX\u4ZL2\." /grant "Users":(OI)(CI)(RX)3⤵
- Modifies file permissions
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
JaTTHBspkwB9.exe
Ml.o
S4hMhbz.3
__PSScriptPolicyTest_zejpxhbj.qb4.ps1
zpig.tmp
memory/1784-5-0x0000000002EB0000-0x0000000002EB1000-memory.dmp
memory/1784-21-0x0000000001070000-0x00000000010B5000-memory.dmp
memory/1784-20-0x0000000000920000-0x0000000000CBC000-memory.dmp
memory/3968-34-0x00000194BF670000-0x00000194C1404000-memory.dmp
memory/3968-48-0x00000194BDA00000-0x00000194BE81F000-memory.dmp
memory/3968-27-0x00000194BF670000-0x00000194C1404000-memory.dmp
memory/3968-29-0x00000194BF670000-0x00000194C1404000-memory.dmp
memory/3968-32-0x00000194BF670000-0x00000194C1404000-memory.dmp
memory/3968-33-0x00000194BF670000-0x00000194C1404000-memory.dmp
memory/3968-65-0x00000194BF670000-0x00000194C1404000-memory.dmp
memory/3968-35-0x00000194BF670000-0x00000194C1404000-memory.dmp
memory/3968-57-0x00000194BF670000-0x00000194C1404000-memory.dmp
memory/3968-24-0x00000194BDA00000-0x00000194BE81F000-memory.dmp
memory/3980-45-0x0000019879100000-0x0000019879122000-memory.dmp
memory/4720-22-0x0000000000220000-0x00000000002FD000-memory.dmp
memory/4720-0-0x0000000000220000-0x00000000002FD000-memory.dmp
memory/4764-49-0x0000022315650000-0x00000223173E4000-memory.dmp
memory/4764-55-0x0000022315650000-0x00000223173E4000-memory.dmp
memory/4764-54-0x0000022315650000-0x00000223173E4000-memory.dmp
memory/4764-53-0x0000022315650000-0x00000223173E4000-memory.dmp
memory/4764-56-0x0000022315650000-0x00000223173E4000-memory.dmp
memory/4764-36-0x0000022315650000-0x00000223173E4000-memory.dmp
memory/4764-64-0x0000022315650000-0x00000223173E4000-memory.dmp